Photo: Dwight Burdette · CC BY 3.0On FEMA’s figures, Walton faces less hazard damage per building than 97% of U.S. towns, led by river and rain flooding
On FEMA’s National Risk Index, Walton gets an A+ for hazard risk: lower expected damage per building than 97% of U.S. towns, #2 of 142 in Kentucky. Most of that expected damage is river and rain flooding (44%), then tornadoes (38%). FEMA’s files show no paid flood insurance claims here.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What Walton faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Tornadoes
Earthquakes
Strong wind
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind Walton’s grade
River and rain flooding is 44% of the building damage FEMA expects in Walton, and Walton’s rate of river and rain flooding damage is lower than 97% of U.S. census tracts. Tornadoes add 38%, at a rate in the top 4% of U.S. census tracts.
A+ #2 of 142 in Kentucky; lower expected damage per building than 97% of U.S. towns (21,298).
Walton’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
The typical Kentucky town has higher expected damage than 52% of U.S. towns; within the state, Walton has less expected damage per building than 99% of Kentucky towns.
In dollars, FEMA expects about $1.8M a year in losses across Walton: $998K to buildings, the rest to people and crops.
Does Walton flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Walton. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Walton isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Boone County.The storms Walton remembers
None of the 9 disasters declared for Boone County shows FEMA aid or repair money reaching Walton itself in FEMA’s records, so these are its biggest flood-claim years.
Boone County has had 9 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Get ready for what Walton faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- Trim dead limbs over the house and driveway.
- Tie down trash cans and outdoor furniture.
- Stay clear of downed lines and call the utility.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Walton
Is Walton at risk for natural disasters?
On FEMA’s National Risk Index, Walton has lower expected damage per building than 97% of U.S. towns: A+ for hazard risk, #2 of 142 in Kentucky. Most of the expected damage is river and rain flooding (44%) and tornadoes (38%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Walton in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Boone County, 5% of homes in mapped flood zones carry federal flood insurance, and 0.1% of all homes do.
How much is flood insurance in Walton?
FEMA’s Community Rating System list shows no discount for Walton’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Walton at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (44%), and Walton’s rate for it is lower than 97% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Walton.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Walton’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.